_____is type of protein, which forms big size pores in pigment cells, Mitochondria and cell membrane of bacteria.

Which type of lipid is found in cell membrane?

Proteins that form huge pores in the outer membrane of the plastids, mitochondria and some bacteria allowing molecules upto size of small proteins to pass through, are

Which type of ribosomes are present in prokaryotic cells?

The cell wall of a young plant cell, the (A)_____is capable of growth, which gradually diminish as the cell matures and the (B)_____ is formed on the inner side of the cell.

Identify a type of molecular movement which is highly selective and requires special membrane proteins, but does not require energy.

Minerals are present in the soil as charged particles (ions) which can move across cell membrane easily.